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Finding the Fourth Proportional to 109,781.26, 151,498.16 and 59,480.26

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Solution

The fourth proportional to 109,781.26, 151,498.16 and 59,480.26 is: 82,082.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,781.26 : 151,498.16 = 59,480.26 : x
  2. Step 2: Convert to fraction form
    109,781.26/151,498.16 = 59,480.26/x
  3. Step 3: Cross multiply
    109,781.26x = 151,498.16 × 59,480.26
  4. Step 4: Simplify right side
    109,781.26x = 9,011,149,946.32
  5. Step 5: Solve for x
    x = 9,011,149,946.32/109,781.26
  6. Step 6: Final answer
    x = 82,082.77

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